package com.stu.spring04.service;

import com.stu.spring04.entity.User;

import java.util.List;

/**
 * ClassName: IUSerService
 * Package: com.stu.spring04.service
 * Description: @Version 1.0
 */
public interface IUSerService {
    Integer addUser(User user);
    List<User> selectUser();
    User selectUserById(int id);
}
